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Status published
Low
CVE-2012-4691
Memory leak in Siemens Automation License Manager (ALM) 4.x and...
Vulnerability Description
Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
siemens
View all reports →Affected Software
automation license manager
Vulnerable Versions:
4.0, 5.0, 5.1
Timeline
Official Publish:
December 18th, 2012
Last Modified:
May 23rd, 2025
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.